0x0. Origin:On a new Fedora 25 today, following official documentation, after installing docker-compose using curl, verify that an error occurred when the installation was successful:The command used for installation is;Curl-l https://github.com/docker/compose/releases/download/1.14.0-rc2/
In the previous part, " Run the ASPDOTNETCOREMVC program on Docker-part4: Load Balancing ", We have several more complex steps on the Docker platform to achieve the load balance of the website program, configuration steps are more. If the actual site is less, the overall architecture is relatively simple case, this does not have much problem, if the application of more time, will be prone to error. At this
For details about how to install docker-ce and docker-compose in ubuntu,Install docker in mint 18.2 (Sonya)
Similar to ubuntu installation, refer to the ubuntu installation method provided on the official website.Delete the original version
Sudo apt-get remove docker-engine
Tags: compose and high-availability Docker swarmOne. Docker ComposeDocker Compose divides the managed containers into three tiers, engineering (project), Services (service), and Containers (CONTAIENR). All files (docker-compose.yml, extends files, or environment variable fil
mount it locally, so we can modify the local file db: image:mysql ports: -"8003:3306" Environment: -mysql_root_password=123456 volumes: -/home/jinhan/mysql/ Data:/var/lib/mysql //database data, hanging locally -/home/jinhan/mysql/conf:/etc/mysql/conf.d//Database configuration, we're going to put it ourselves.Four. Mounting volumesWe're experimenting with MySQL and WordPress.Configure MySQL config to increase the number of connections becaus
Docker ~ Docker-compose and dockercompose
Back to directory
Docker-compose is a tool used to define and run complex applications in Docker. For example, to define multiple containers in a yum file, you can use only one line of com
http://hongge.blog.51cto.com/ Docker Compose Project Compose Project Introduction The compose project originates from the previous Fig project and is written in Python code. The Compose project is primarily used to orchestrate the deployment of
Compose is a tool for defining and running Multi-container Docker applications. With Compose, you use a Compose file to configure your application ' s services. Then, using a single command, you create and start all the Servicesfrom your configuration. To learn more on all the features of Composesee the list of feature
-compose.yml fileUpstream App {{{Range service ' Logapi '}}server {.} address}}:{{. Port}} max_fails=3 fail_timeout=60 weight=1;{{Else}}server 127.0.0.1:65535; # force a 502{{end}}}server {Listen default_server;Location/{Proxy_pass Http://app;Proxy_set_header x-forwarded-for $proxy _add_x_forwarded_for;Proxy_set_header Host $host;Proxy_set_header X-real-ip $remote _addr;}}Go to the directory where the Docker-compose.yml file is locatedRunning sudo
Brief introduction:Docker can run a configured server on a single command, which is handy.But there is also a problem is that when the parameters are more, the mapping directory is more, map port more ...I used to write a script, start with a foot, very low ah.Also see some of the Docker Image introduction page has introduced Docker-compose, but because has been
Compose and docker compatibility: The compose file format has three versions: 1, 2.x, and 3.x. Currently, the mainstream versions are 3.x, which support common parameters for docker 1.13.0 and later versions: version # specify the version services of the compose file # defin
:
# 80
ports:
-"80:80"
Links:
-Service1:service1
-Service2:service2
The content is not complex, the specific keyword description see the last reference article link in this article.
Question: Where is this file?
See the following directory structure:
Mysql-java-nginx
├──docker-compose.yml
├──java
│ └──spring-boot-rest-framework-1.0.0.jar
├──mysql
│ └──db
└──nginx
├──conf
├──conf.d
│ └──default.conf
├──html
app:restart:always Build:./app working_dir:/app volumes:-. /app:/app-~/.m2:/root/.m2 Expose:-"8080" depends_on:-nginx-mysql command:mvn clean s Pring-boot:run-dspring-boot.run.profiles=docker
version: ‘3‘: Represents the use of a third-generation syntax to build a Docker-compose.yaml file.
services: Used to indicate the service that compose needs
Overall environment configurationThe configuration of the overall environment, if one Dockerfile to write, then it is quite troublesome, fortunately, Docker has a tool called docker-compose, we can use it to complete the configuration of the overall environment:First, let's look at the contents of the DOCKER-COMPOSE.YM
Use docker-compose to build the AspNetCore development environment,
Use docker-compose to build the AspNetCore Development Environment
1. Use docker-compose to build a Development Environment
Our goal is simple: Use
Tags: always folder ges latest command put PWD general execInformation:
Docker version ( $ docker --version ): Docker version 18.03.1-ce, version 9ee9f40
System Information: WINDOWS10 Professional Edition
MySQL is mounted in Docker's volume 1. The first step: 1 Docker volume create Mysql-data 2. S
build a Docker-compose.yaml file.
services: Used to indicate the service that compose needs to start, we can see that there are three services in this file: Nginx, MySQL, app.
container_name: Container Name
environment: The information under this node is passed into the container as an environment variable, and in this example the MySQL service configures the database, password, and permission inform
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